Based in Milton Keynes, Ceravision Limited is a private UK company that is leading the world in the development and exploitation of High Efficiency Plasma (HEP) lighting technology.  HEP plasma lighting, based on microwave-powered electrodeless discharges, enables the use of a large range of light emitters unavailable to conventional discharge lighting systems. 

Currently focused on delivering plasma grow-light solutions for horticulture, HEP plasma grow-lights deliver much needed UV-A, UV-B and blue light.  But HEP plasma lighting lends itself to several other high-output applications including ultra-violet UV-C for air and water sterilisation.   The flexibility inherent in the technology platform offers a comprehensive range of components that can be configured to particular market sector requirements.

In horticulture, HEP plasma’s flexibility in providing tailored spectral distributions, long life, high efficiency and added-value is persuasive.  The UV420 plasma grow-light delivers ‘blue-light’, UV-A and UV-B light, and demonstrates economic benefits over other lighting technologies.  It is attracting considerable interest from commercial growers and researchers worldwide.  

Further Information

Future Applications

Light is now a value added utility in many sectors. Offering a wide spectral range and energy efficiency, Ceravision's HEP lighting technology has the flexibility to offer economic solutions in high value global markets.

HEP Plasma Lighting Technology

HEP Plasma lighting is perfect for horticulture grow-lighting, where it delivers UV-A and UV-B light; and with its flexible spectral outputs and efficiency it offers solutions across a range of applications.

Intellectual Property

Ceravision maintains an extensive Intellectual Property (“IP”) portfolio comprising Patents, Trade Marks and Design Rights.

Featured News

Ceravision staff pictured delivering the first of its new UV420 Grow-lights to The Greenhouse Effect


Ceravision's new UV420 plasma grow-light is shown at Autopot Summer Social 18th - 19th August 2018


Ceravision's unique UV420 Plasma Grow-light revealed at Greentech show in Amsterdam in June 12-14 2018.